USD955849SActiveUtility
Doorknob
Est. expiryMay 13, 2040(~13.8 yrs left)· nominal 20-yr term from priority
Inventors:Jian Chen
57
PatentIndex Score
2
Cited by
18
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a doorknob, as shown and described.Join the waitlist — get patent alerts
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